<template>
    <div>
        <!-- 面包屑导航 -->
        <el-breadcrumb separator="/">
            <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
            <el-breadcrumb-item>订单管理</el-breadcrumb-item>
            <el-breadcrumb-item>订单列表</el-breadcrumb-item>
        </el-breadcrumb>
        <!-- 卡片视图区域 -->
        <el-card style="margin-top: 20px">
            <!-- 搜索栏 -->
            <el-row :gutter="20">
                <el-col :span="12">
                    <el-input placeholder="请输入内容" v-model="queryInfo.query" clearable>
                        <el-button slot="append" icon="el-icon-search"></el-button>
                    </el-input>
                </el-col>
            </el-row>
            <!-- 订单表格 -->
            <el-table style="margin-top: 20px" :data="orderList" border stripe>
                <el-table-column type="index"></el-table-column>
                <el-table-column label="订单编号" prop="order_number"></el-table-column>
                <el-table-column label="订单价格" prop="order_price"></el-table-column>
                <el-table-column label="是否付款" prop="pay_status">
                    <template slot-scope="scope">
                        <el-tag type="success" v-if="scope.row.pay_status === '1'">已付款</el-tag>
                        <el-tag type="danger" v-else>未付款</el-tag>
                    </template>
                </el-table-column>
                <el-table-column label="是否发货" prop="is_send"></el-table-column>
                <el-table-column label="下单时间" prop="create_time">
                    <template slot-scope="scope">
                        {{scope.row.create_time | dateFormat}}
                    </template>
                </el-table-column>
                <el-table-column label="操作" width="125px">
                    <template slot-scope="scope">
                        <el-button size="mini" type="primary" icon="el-icon-edit" @click="showEditAddress"></el-button>
                        <el-button size="mini" type="success" icon="el-icon-location" @click="showProgress"></el-button>
                    </template>
                </el-table-column>
            </el-table>

            <!-- 分页 -->
            <el-pagination @size-change="handleSizeChange" @current-change="handleCurrentChange"
                           :current-page="queryInfo.pagenum" :page-sizes="[3, 5, 10, 15]"
                           :page-size="queryInfo.pagesize" layout="total, sizes, prev, pager, next, jumper"
                           :total="total">
            </el-pagination>
        </el-card>
        <!-- 修改地址对话框 -->
        <el-dialog title="修改收货地址" :visible.sync="addressVisible" width="50%" @close="addressDialogClosed">
            <!-- 添加表单 -->
            <el-form :model="addressForm" :rules="addressFormRules" ref="addressFormRef" label-width="100px">
                <el-form-item label="省市区县" prop="address1">
                    <el-cascader :options="cityData" v-model="addressForm.address1"></el-cascader>
                </el-form-item>
                <el-form-item label="详细地址" prop="address2">
                    <el-input v-model="addressForm.address2"></el-input>
                </el-form-item>
            </el-form>
            <span slot="footer" class="dialog-footer">
                <el-button @click="addressVisible = false">取 消</el-button>
                <el-button type="primary" @click="addressVisible = false">确 定</el-button>
            </span>
        </el-dialog>
        <!-- 物流信息进度对话框 -->
        <el-dialog title="物流进度" :visible.sync="progressVisible" width="50%">
            <!-- 时间线组件  -->
            <el-timeline>
                <el-timeline-item v-for="(activity, index) in progressInfo"
                                  :key="index" :timestamp="activity.time">
                    {{activity.context}}
                </el-timeline-item>
            </el-timeline>
        </el-dialog>
    </div>
</template>

<script>
    import cityData from './citydata.js'
    export default {

        data() {
            return {

                addressForm: {
                    address1: "",
                    address2: "",
                },
                addressFormRules: {
                    address1: [{required: true, message: '请选择省市区县', trigger: 'blur'}],
                    address2: [{required: true, message: '请输入详细地址', trigger: 'blur'}],
                },
                queryInfo: {
                    query: "",
                    pagenum: 1,
                    pagesize: 10
                },
                orderList: [],
                progressInfo: [],
                total: 0,
                addressVisible: false,
                progressVisible: false,
                //将导入的cityData数据保存起来
                cityData: cityData
            };
        },

        created() {
            this.getOrderList();
        },

        methods: {
            async getOrderList(){
                let {data: res} = await this.$http.get('orders', {
                    params: this.queryInfo
                });

                if (res.meta.status !== 200) {
                    return this.$message.error('获取订单列表数据失败!')
                }

                this.total = res.data.total;
                this.orderList = res.data.goods
            },
            handleSizeChange(size){
                this.queryInfo.pagesize = size;
                this.getOrderList();
            },
            handleCurrentChange(num){
                this.queryInfo.pagenum = num;
                this.getOrderList();
            },
            showEditAddress(){
                this.addressVisible = true;
            },
            addressDialogClosed(){
                this.$refs.addressFormRef.resetFields()
            },
            async showProgress() {
                //发送请求获取物流数据
                const { data: res } = await this.$http.get('/kuaidi/804909574412544580');

                if (res.meta.status !== 200) {
                    return this.$message.error('获取物流进度失败!')
                }
                this.progressInfo = res.data;
                //显示对话框
                this.progressVisible = true
            }
        },
    };
</script>

<style lang="scss" type="text/scss" scoped>
    .el-cascader {
        width: 100%;
    }
</style>
